English verb conjugation
SHALL UNDO

Irregular verb: undo - undid - undone

Affirmation

Simple form	V-ing form
I shall undo you shall undo he shall undo we shall undo you shall undo they shall undo	I shall be undoing you shall be undoing he shall be undoing we shall be undoing you shall be undoing they shall be undoing
Perfect	V-ing perfect
I shall have undone you shall have undone he shall have undone we shall have undone you shall have undone they shall have undone	I shall have been undoing you shall have been undoing he shall have been undoing we shall have been undoing you shall have been undoing they shall have been undoing

Negation

Simple form	V-ing form
I shall not undo you shall not undo he shall not undo we shall not undo you shall not undo they shall not undo	I shall not be undoing you shall not be undoing he shall not be undoing we shall not be undoing you shall not be undoing they shall not be undoing
Perfect	V-ing perfect
I shall not have undone you shall not have undone he shall not have undone we shall not have undone you shall not have undone they shall not have undone	I shall not have been undoing you shall not have been undoing he shall not have been undoing we shall not have been undoing you shall not have been undoing they shall not have been undoing

Interrogative form

Simple form	V-ing form
shall I undo? shall you undo? shall he undo? shall we undo? shall you undo? shall they undo?	shall I be undoing? shall you be undoing? shall he be undoing? shall we be undoing? shall you be undoing? shall they be undoing?
Perfect	V-ing perfect
shall I have undone? shall you have undone? shall he have undone? shall we have undone? shall you have undone? shall they have undone?	shall I have been undoing? shall you have been undoing? shall he have been undoing? shall we have been undoing? shall you have been undoing? shall they have been undoing?

Interro-negative form

Simple form	V-ing form
shall I not undo? shall you not undo? shall he not undo? shall we not undo? shall you not undo? shall they not undo?	shall I not be undoing? shall you not be undoing? shall he not be undoing? shall we not be undoing? shall you not be undoing? shall they not be undoing?
Perfect	V-ing perfect
shall I not have undone? shall you not have undone? shall he not have undone? shall we not have undone? shall you not have undone? shall they not have undone?	shall I not have been undoing? shall you not have been undoing? shall he not have been undoing? shall we not have been undoing? shall you not have been undoing? shall they not have been undoing?